Teaching guide for senior high school : disaster readiness and risk reduction by Commission on Higher Education - Quezon City ; Commission on Higher Education, 2016. - i, 291 p. : ill. ; 28 cm. Includes bibliography. English text. Subjects--Topical Terms: Risk reduction-- Philippines--Textbook.Emergency management--Philippines--Textbook.Natural disasters--Philippines--Textbook. Dewey Class. No.: 363.34 Au64d 2016